1330583908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{921457}}^1$

素因数の和:921499

約数の個数: 18

約数和(自身を含む): 2457528486

約数和(自身を除く): 1126944578

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 921457, 1842914, 3685828, 17507683, 35015366, 70030732, 332645977, 665291954, 1330583908]

約数ペア:

[(1, 1330583908), (2, 665291954), (4, 332645977), (19, 70030732), (38, 35015366), (76, 17507683), (361, 3685828), (722, 1842914), (1444, 921457)]